Fullstack Developer Go + TypeScript (m/f/d)

Stuttgart (hybrid: 3 days on-site, 2 days remote) · Freelance · Software Development

Fullstack Developer Go + TypeScript (m/f/d), Freelance, Full-time (5 days per week), starting immediately. Duration: 60 project days (approx. 3 months). Location: Stuttgart, with 3 days per week on-site and 2 days remote.

For a client project, we are looking for an experienced fullstack developer (m/f/d) on a freelance basis who will co-develop a B2B SaaS platform in the security environment, from the Go backend through the frontend to operations.

New Monday is a digital agency from Berlin that works 100% remotely. Our clients include well-known corporations such as Atruvia, DAK, SAP, Lufthansa, and many more, as well as modern startups like NUMA Stays.

As an agency, we are primarily characterized by flat hierarchies, our agile mindset, and a New Work approach. Please note: Unlike our internal positions, this project requires a presence of 3 days per week at the client's location in Stuttgart.

Responsibilities

• Conception and development of a B2B SaaS/MSSP platform for conducting and managing pentests.
• Implementation of backend and frontend components (Go, React/Vue.js/Angular).
• Creation and further development of architectural concepts for scalable multi-tenant solutions.
• Implementation of IAM and KMS functionalities.
• Support in the operation and further development of the platform (DevOps).
• Development and integration of AI-powered functions and processes.
• Conducting code reviews, especially for AI-generated code.
• Creation of technical documentation as well as test and automation concepts.

Qualifications

• Several years of experience in the development of SaaS applications.
• In-depth experience in fullstack development with Go and React, Vue.js, or Angular (TypeScript).
• Experience with multi-tenant architectures as well as IAM and KMS solutions.
• Demonstrable experience in software architecture and technical concepts.
• Experience with AI/agent-based software development and code review processes.
• Knowledge in the DevOps environment as well as in the operation of cloud-based applications.
• Experience with test automation and Test-Driven Development (TDD).
• Availability starting immediately as well as willingness to be on-site in Stuttgart 3 days per week.

Benefits

• Great people, fantastic atmosphere, dynamic team, agile way of working
• Sweet spot between corporate routine and creative agency life: With us, you don't have to juggle hundreds of projects simultaneously but are assigned to a single project.
• Clearly defined project with a defined duration and predictable workload (5 days per week)
• Flexible working from wherever you want on remote days
• Independent, flexible work without micromanagement

Initial Get-to-Know-You You will get to know our way of working and philosophy. You will have the opportunity to introduce yourself. We will answer all your questions in a relaxed atmosphere.

Technical Interview More in-depth get-to-know-you with a focus on your project experience, the tech stack, and the specific project. Opportunity for mutual questions.

Follow-Up Coordination of details: start date, conditions, and the process at the client's. Then, you can get started right away.

So, let's go! We look forward to your application.

To keep things simple, we'd prefer not to have a cover letter. Just send us your CV or profile with project references, even if you feel you don't meet 100% of the requirements.

New Monday actively promotes equal opportunities for all employees. We therefore welcome all applicants, regardless of gender, ethnic, cultural and social origin, age, religion, belief, disability, or sexual identity. People with severe disabilities are given preference in cases of equal suitability, taking into account all circumstances of the individual case.

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